Ozone treatment device



FIG. 1 is a top perspective view of an ozone treatment device, showingthe new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines are included for the purpose of illustrating theunclaimed portions of the article and form no part of the claim.

CLAIM The ornamental design of an ozone treatment device, substantiallyas shown and described.